Siemens ZU-35

Siemens ZU-35The dual zone input module (Model ZU 35) from Siemens Fire Safety is designed to provide two (2) independent initiating circuits. Up to 30 standard Siemens Fire Safety photoelectric detectors or flame detectors (excluding Models DF 3, DF 3A and DF 30) are supported by Model ZU 35. Additionally, any quantity of shorting type contact devices such as manual stations and thermal detectors can be accommodated and intermixed on each initiating circuit.

The Bosch D7050‑B6 Two-wire Detector Base is the required base for the D7050 Multiplex Photoelectric Smoke Detector Head and the D7050TH Multiplex Photoelectric Smoke Heat Detector Head

The HE Series horn offers a continuous or synchable temporal three in 2400Hz and mechanical tone

The 3-FIBMB2 has a constant output test signal that simplifies installing and testing multi-mode fiber circuits only

The SuperDuct Signature Series smoke detector is the most advanced and most reliable device in its class

If an addressable device on a 6815 fails

It is an electronic detection system used to measure the concentration of Oxygen and provide feedback and automatic exhaust fan control to help maintain appropriate Oxygen concentrations in commercial applications

The SK-4 and SK-4E (SK-4/E) are four zone conventional fire alarm control panels (FACPs) that bring the latest in microprocessor technology to conventional fire controls

integrated

using a single pair of wires

The Simplex 565-905 4-Wire Duct Detector Board is designed for use with Simplex 4098-9685

The module has two pairs of output termination points available for fault-tolerant wiring and a panel-controlled LED indicator

VTR1000 Super Hawk 1997-2005